The conditional tunneling time for reflection using the WKB wave-function
S. Anantha Ramakrishna, A. M. Jayannavar
Abstract
We derive an expression for the conditional time for the reflection of a wave from an arbitrary potential barrier using the WKB wavefunction in the barrier region. Our result indicates that the conditional times for transmission and reflection are equal for a symmetric barrier within the validity of the WKB approach.
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